Western Digital Ultrastar DC HC320 3.5 8000 GB SAS

Interface: SAS | Component for: Server/workstation | Type: HDD | Non-operating vibration: 1.04 G | Non-operating shock: 300 G | Power consumption (write): 12.8 W | Read seek time: 8 ms | HDD speed: 7200 RPM | Storage temperature (T-T): -40 - 70 °C | Start/stop cycles: 600000 | HDD interface transfer rate: 12 Gbit/s | Weight: 715 g | Width: 101.6 mm | Height: 26.1 mm | Storage drive buffer size: 256 MB | Operating vibration: 0.67 G | Operating voltage: 5 / 12 V | Power consumption (read): 12.8 W | Mean time between failures (MTBF): 2000000 h | Average latency: 4.16 ms | Storage drive adapter included: No | HDD capacity: 8 TB | HDD sustained transfer rate: 243 MiB/s | Operating temperature (T-T): 5 - 60 °C | Depth: 147 mm | Power consumption (idle): 12.8 W | Operating shock: 70 G | Write seek time: 8.6 ms | HDD size: 3.5"